﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using SportsStore.Domain.Abstract;
using SportsStore.WebUI.Models;

namespace SportsStore.WebUI.Controllers
{
    public class ProductController : Controller
    {
        private IProductRepository repository;
        
        public int PageSize = 4;

        public ProductController(IProductRepository productRepository)
        {
            repository = productRepository;
        }


     

        public ViewResult List(string category, int page = 1)
        {
            ProductsListViewModel viewModel = new ProductsListViewModel
            {
                Products = repository.Products
                    .Where(p => category == null || p.Category.Name == category)
                    .OrderBy(p => p.ProductID)
                    .Skip((page - 1) * PageSize)
                    .Take(PageSize),
                    PagingInfo = new PagingInfo
                    {
                        CurrentPage = page,
                        ItemsPerPage = PageSize,
                        TotalItems = category == null ?
                                repository.Products.Count() :
                                repository.Products.Where(e => e.Category.Name == category).Count()
                    },
                CurrentCategory = category
            };
            return View(viewModel);
        }

        public ActionResult Index()
        {
            return View();
        }

    }
}
